J Yeungnam Med Sci.  2024 Jan;41(1):58-60. 10.12701/jyms.2023.01284.

Ultrasound assessment of a supraclavicular lipoma entrapping the brachial plexus: a diagnostic insight

Affiliations
  • 1Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital Bei-Hu Branch, Taipei, Taiwan
  • 2Department of Physical Medicine and Rehabilitation, National Taiwan University College of Medicine, Taipei, Taiwan
  • 3Center for Regional Anesthesia and Pain Medicine, Wang-Fang Hospital, Taipei Medical University, Taipei, Taiwan
  • 4Department of Rehabilitation Medicine, First Faculty of Medicine and General University Hospital in Prague, Charles University, Prague, Czech Republic
  • 5Physical and Rehabilitation Medicine Unit, Department of Biomedical and Neuromotor Science, Istituto di Ricovero e Cura a Carattere Scientifico Rizzoli Orthopedic Institute, Bologna, Italy
  • 6Department of Physical and Rehabilitation Medicine, Hacettepe University Medical School, Ankara, Turkey


Figure

  • Fig. 1. Ultrasound imaging and schematic representation of a supraclavicular lipoma are depicted in both the (A) short axis and (B) long axis views of the brachial plexus. The supraclavicular lipoma (arrowheads) is a well-demarcated hypoechoic mass. The brachial plexus (yellow arrows), omohyoid muscle (blue arrow), and suprascapular nerve (red arrow) are present. SEA, serratus anterior muscle; SA, subclavian artery; SCL, subclavius muscle; CLA, clavicle.


Reference

References

1. Fornage BD, Tassin GB. Sonographic appearances of superficial soft tissue lipomas. J Clin Ultrasound. 1991; 19:215–20.
2. Chang MC, Chang KV, Wu WT, Özçakar L. Ultrasound imaging for painful lipomatosis: cutaneous nerves really matter! Am J Phys Med Rehabil. 2020; 99:e88–9.
3. Wu WT, Mezian K, Ricci V, Lin CS, Chang KV, Özçakar L. Dynamic ultrasound examination painting the picture of omohyoid muscle strain and associated suprascapular nerve entrapment. Pain Med. 2023; 24:1197–9.
4. Hsu PC, Chang KV, Mezian K, Naňka O, Wu WT, Yang YC, et al. Sonographic pearls for imaging the brachial plexus and its pathologies. Diagnostics (Basel). 2020; 10:324.
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